112131121012213 has 8 divisors (see below), whose sum is σ = 112532780373120. Its totient is φ = 111730144166880.

The previous prime is 112131121012201. The next prime is 112131121012217. The reversal of 112131121012213 is 312210121131211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112131121012213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112131121012217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170299723 + ... + 170956888.

It is an arithmetic number, because the mean of its divisors is an integer number (14066597546640).

Almost surely, 2^{112131121012213} is an apocalyptic number.

It is an amenable number.

112131121012213 is a deficient number, since it is larger than the sum of its proper divisors (401659360907).

112131121012213 is an equidigital number, since it uses as much as digits as its factorization.

112131121012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341257787.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 112131121012213 its reverse (312210121131211), we get a palindrome (424341242143424).

The spelling of 112131121012213 in words is "one hundred twelve trillion, one hundred thirty-one billion, one hundred twenty-one million, twelve thousand, two hundred thirteen".